Change the ChromiumPasteboard to have a notion of an alternate clipboard...

webkit/glue/webkit_glue.h

 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_GLUE_WEBKIT_GLUE_H_
 #define WEBKIT_GLUE_WEBKIT_GLUE_H_
 
 #include "base/basictypes.h"
 
 #if defined(OS_WIN)
@@ skipping 134 matching lines @@
 // Loads and returns a cursor.
 HCURSOR LoadCursor(int cursor_id);
 #endif
 
 // Glue to access the clipboard.
 
 // Get a clipboard that can be used to construct a ScopedClipboardWriterGlue.
 Clipboard* ClipboardGetClipboard();
 
 // Tests whether the clipboard contains a certain format
-bool ClipboardIsFormatAvailable(const Clipboard::FormatType& format);
+bool ClipboardIsFormatAvailable(const Clipboard::FormatType& format,
+                                Clipboard::Buffer buffer);
 
 // Reads UNICODE text from the clipboard, if available.
-void ClipboardReadText(string16* result);
+void ClipboardReadText(Clipboard::Buffer buffer, string16* result);
 
 // Reads ASCII text from the clipboard, if available.
-void ClipboardReadAsciiText(std::string* result);
+void ClipboardReadAsciiText(Clipboard::Buffer buffer, std::string* result);
 
 // Reads HTML from the clipboard, if available.
-void ClipboardReadHTML(string16* markup, GURL* url);
+void ClipboardReadHTML(Clipboard::Buffer buffer, string16* markup, GURL* url);
 
 // Gets the directory where the application data and libraries exist.  This
 // may be a versioned subdirectory, or it may be the same directory as the
 // GetExeDirectory(), depending on the embedder's implementation.
 // Path is an output parameter to receive the path.
 // Returns true if successful, false otherwise.
 bool GetApplicationDirectory(FilePath* path);
 
 // Gets the URL where the inspector's HTML file resides. It must use the
 // protocol returned by GetUIResourceProtocol.
@@ skipping 39 matching lines @@
 
 // Enable or disable the disk cache.  Used for debugging.
 void SetCacheMode(bool enabled);
 
 // ---- END FUNCTIONS IMPLEMENTED BY EMBEDDER ---------------------------------
 
 
 } // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_WEBKIT_GLUE_H_